package com.hardware.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hardware.entity.Orders;

import java.io.ByteArrayOutputStream;

public interface OrderService extends IService<Orders> {
    /**
     * 用户下单
     * @param orders
     */
    void submit(Orders orders);

    ByteArrayOutputStream getReport();
}
